Azure php-sdk for windows recipe start

 * URL for current download added to attributes
 * Recipe added w/o verfication of installed name

NOTE: The download page http://www.windowsazure.com/en-us/downloads/ shows the
last update was August 2013 -- also the linux and OS X are for the nodejs
download links.

Change-Id: I0b0fe818287120dffceedf5fe0c77cd110fe98fd